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• Restoration of default parameters via MODBUS
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Set the REST_PARAM_TO_DEFAULT (register 7586) to 1.
The default parameter loading procedure begins. The display shows the following messages:
Li
Loading of default parameters
Ld
Default parameters loaded
When the default parameters are loaded, the controller returns to control mode and the register
RESET_PARAM_TO_DEFAULT (register 7586) resets to 0.
• Clock setting from MODBUS
To set the clock via the Modbus, carry out the following procedure:
set the variables of registries 7580 to 7584 (“YEAR_SET” to “MIN_SET”). Then set the variable of register 7585 (enable
clock update) to 1.
Once the clock has been updated, the variable resets to 0 automatically.
• MODBUS communications alarm
If there are frequent parity or checksum errors relating to exchanged messages, the alarm is signalled on the display and
the
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